Hello all, I'm writing an executable that runs inside of a guest, and I planned to use vmcall to talk to a tool running in Dom0, using the vm_event API. It didn't work, and looking through the code, the first thing hvm_do_hypercall() does is check if the guest is in ring0. If not, it returns EPERM and exits.
In the case of HVMOP_guest_request_vm_event, I'd rather it be up to my code if a call can be made from CPL>0. Is this done intentionally? Thanks! _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel